Surrogate Standard Back Catalog number: 90397 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678648 Phosmet-oxon, 50mg Price on request 677596 TTPCM, 100mg Price on request 10982.9-50MG (±)-Vanillomandelic acid-d3,neat,neat,50mg, Price on request